What Are the Main Ingredients in Midol?

By Staff WriterLast Updated Apr 10, 2020 7:09:48 AM ET
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According to the Midol website, depending on the product, the main ingredients in Midol are either acetaminophen or a nonsteroidal anti-inflammatory drug, such as ibuprofen or naproxen sodium. Each of the formulations available as of October 2014 contains additional ingredients, including caffeine, antihistamines, diuretics and sleep aids.